Rear end movement

[MainMan857]

the pinion angle arm stripped out at my last race and after putting a new one in. I noticed that the rear-end twists when I put power to it. am not 100% sure if it was doing this before or not 1st year in legends but would like to know if it is normal thanks

[Winterracing]

Twisting up and down? If so then yes that'd be normal as you put the power to it

Dan